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As Canada prepares to host matches for the FIFA World Cup 2026, we would like to inform you of potential shipping disruptions in selected areas due to road closures, increased traffic, security measures, and event-related restrictions.
As Canada prepares to host matches for the FIFA World Cup 2026, we would like to inform you of potential shipping disruptions in selected areas due to road closures, increased traffic, security measures, and event-related restrictions.
West System 422 Barrier Coat Additive

West System - 422 Barrier Coat Additive

by West System
$34.90 - $34.90
$34.90
$61.99
$61.99 - $61.99
$61.99

A proprietary blend designed to improve cured epoxy’s moisture exclusion effectiveness. 422 is used as a barrier coating additive to help prevent gelcoat blistering in polyester fiberglass boat bulls. 422 also increases the epoxy’s abrasion resistance. Cures to a light gray color.

Add to mixed resin/hardener at the rate of 15 to 20% by volume or 3 tablespoons per 8 fl oz of epoxy. 16 oz can of 422 will modify approximately half a gallon of mixed epoxy.

 

A proprietary blend designed to improve cured epoxy’s moisture exclusion effectiveness. 422 is used as a barrier coating additive to help prevent gelcoat blistering in polyester fiberglass boat bulls. 422 also increases the epoxy’s abrasion resistance. Cures to a light gray color.

Add to mixed resin/hardener at the rate of 15 to 20% by volume or 3 tablespoons per 8 fl oz of epoxy. 16 oz can of 422 will modify approximately half a gallon of mixed epoxy.